Period:Ming dynasty Production date:17thC-18thC (circa) Materials:jade Technique:carved Subjects:dragon reptile Dimensions:Diameter: 11.80 centimetres Description: Bi. Two dragons,...

Period:Unknown Production date:2500BC Materials:jade Technique:carved Dimensions:Diameter: 21.50 centimetres Description: Black-green colour jade 'bi'. IMG Comments:Rawson 1992:The...

Period:Neolithic Period Production date:2500BC-1800BC Materials:jade Technique: Dimensions:Diameter: 15.30 centimetres Diameter: 5.60 inches Description: Bi with notched edge, made...

Period:Han dynasty Production date:206BC-220 Materials:jade Technique: Dimensions:Diameter: 8.30 centimetres Description: Bi. Made of jade. IMG Comments:Sticker with B.22

Period:Neolithic Period Production date:4000BC-2000BC Materials:jade Technique:drilled Dimensions:Diameter: 22 centimetres Description: Disc-bi of semi-translucent spinach green ja...

Period:Neolithic Period Production date:2000 BC Materials:nephrite Technique: Dimensions:Diameter: 16 centimetres Description: Disc, 'bi'. Made of nephrite. The hole has been worke...

Period:Shang dynasty Production date:1500BC-1050BC Materials:jade Technique: Dimensions:Diameter: 11 centimetres Description: Bi. Made of jade (green-white.brown). The hole has bee...

Period:Han dynasty Production date:206BC-220 Materials:glass Technique: Dimensions:Width: 1 inches Description: Bi (fragmentary). 6 pieces with grain pattern. Made of green glass. ...

Period:Unknown Production date:2500BC (circa) Materials:jade, nephrite, Technique:polished Dimensions:Diameter: 19.10 centimetres Description: 'Bi', disc, of rough quality. Made of...

Period:Eastern Zhou dynasty Production date:1stC BC (circa) Materials:jade, tin, Technique:engraved, pierced, Subjects:dragon Dimensions:Length: 2.37 inches Width: 1.75 inches Desc...